MediaSmart = new Object();
MediaSmart.Utilities = new Object();
MediaSmart.ads = new Array();
MediaSmart.tags = new Object();

MediaSmart.site = "TEL.BIGPOND.SHOPPING";//Insert site here
MediaSmart.areaPattern = "SHOPPING.BIGPOND.$";//Insert area pattern here
MediaSmart.subArea = "OTHER"; //Default area
//Are ads polite loaded? Default is true
MediaSmart.Utilities.polite = true;
//Above and Below the fold targeting. Default is false
MediaSmart.Utilities.aboveBelowFold = true;
MediaSmart.Utilities.remarketing = true;

MediaSmart.Utilities.initialise = function(){
    if (arguments.length > 0) {
        var zmsJson = arguments[0];
        if (zmsJson.area != "" && typeof(zmsJson.area) == "string") {
            var zmsString = MediaSmart.Utilities.makeURLSafe(zmsJson.area);
            MediaSmart.subArea = zmsString.toUpperCase();
        }
        if (zmsJson.site != "" && typeof(zmsJson.site) == "string") {
            var zmsString = MediaSmart.Utilities.makeURLSafe(zmsJson.site);
            MediaSmart.site = zmsString.toUpperCase();
        }
        
        if (typeof(zmsJson.tags) != "undefined") {
            MediaSmart.tags = zmsJson.tags;
            //get VIBE from categ and add full categ string
            if (zmsJson.tags.categ != null) {
                var categ_tag = MediaSmart.Utilities.makeURLSafe(zmsJson.tags.categ);
                MediaSmart.tags.vibe = categ_tag;
                MediaSmart.tags.categ = "BIGPOND.SHOPPING." + categ_tag;
				

            }
			//For now, move search tag to area
			if(MediaSmart.tags.search != null){
				var search = MediaSmart.Utilities.makeURLSafe(MediaSmart.tags.search);
				MediaSmart.tags.search = search;
				MediaSmart.keyword = search;
			}
        }
    }
    //Generate Area Tag
    MediaSmart.area = MediaSmart.areaPattern.replace(/\$/g,MediaSmart.subArea);
    
    MediaSmart.pageId = MediaSmart.Utilities.random();
    if ((document.location + "").indexOf("https://") != -1) {
        MediaSmart.domain = "https://media.sensis.com.au";
        MediaSmart.protocol = "https";
        MediaSmart.Utilities.remarketing = false;
		
		if(MediaSmart.keyword != "")
		{
			MediaSmart.keyword = "SECURE";
		}
		else
		{
			MediaSmart.keyword = MediaSmart.keyword + "+SECURE";	
		}
		
    }
    else {
        MediaSmart.domain = "http://media.sensis.com.au";
        MediaSmart.protocol = "http";
    }
    
    if ((document.location + "").indexOf("MSTOOTHPASTE") != -1) {
        MediaSmart.keyword = "MSTOOTHPASTE";
    }
    if ((document.location + "").indexOf("zmstestingenvironment375") != -1) {
        MediaSmart.site = "Z_ZORRO";
        MediaSmart.area = "MOB.TEST.DEMO";
    }
}

MediaSmart.newAd = function(json){
    if (json.width == 300 && json.height == 70) {
        json.polite = false;
    }
    
	//temp remove 300x250, 1x1 and 728 for secure pages
	if (((json.width == 300 && json.height == 250) || (json.width == 1 && json.height == 1) || json.width == 728) && MediaSmart.protocol == "https")
	{
        return false;
    }
	
    //Fix categ targeting on product pages
    zmslocation = document.location + "";
    if (zmslocation.indexOf("/Product.asp") != -1) {
        MediaSmart.area = "SHOPPING.BIGPOND.PRODUCT";
        var obj = document.getElementById("subcat_crumb_link");
        if (obj != null) {
            var textobj = obj.childNodes[5];
            if (textobj != null) {
				var categ = "";
				if(textobj.innerHTML){
					categ = MediaSmart.Utilities.makeURLSafe(textobj.innerHTML.toUpperCase());
				}
				if(MediaSmart.tags == null){
					MediaSmart.tags = new Object();
				}
                MediaSmart.tags.categ = "BIGPOND.SHOPPING." + categ;
                MediaSmart.tags.vibe = categ;
            }
        }
    }
    
    
    if (MediaSmart.Utilities.aboveBelowFold == false) {
        json.abf = false;
    }
    if ((typeof(json.polite) != "undefined" && json.polite == false) || MediaSmart.Utilities.polite == false) {
        document.write(MediaSmart.Utilities.generateAdCall(json));
    }
    else {
        MediaSmart.ads[MediaSmart.ads.length] = json;
        document.write("<div id='zMSplacement" + MediaSmart.ads.length + "' style='width:" + json.width + "px; height:" + json.height + "px;'></div>");
    }
}


MediaSmart.Utilities.random = function(){
    return Math.round(Math.abs(Math.sin((new Date()).getTime())) * 1000000000000);
}

MediaSmart.setRefresh = function(time){
    if (time > 0) {
        setInterval("MediaSmart.Utilities.refreshAd()", (time * 1000));
    }
}

MediaSmart.Utilities.generateAdCall = function(ad){
    if (typeof(ad.cmd) == "function") 
        ad.cmd();
    if (typeof(ad.tags) == "undefined") 
        ad.tags = new Array();
    
    var polite = true;
    if ((typeof(ad.polite) != "undefined" && ad.polite == false) || MediaSmart.Utilities.polite == false) 
        polite = false;
    
    if (polite) {
        adCallString = "<iframe scrolling='no' allowtransparency='yes' frameborder='0' marginheight='0' marginwidth='0' vspace='0' ";
        
        if (ad.iframeHeight != "" && typeof(ad.iframeHeight) != "undefined") 
            adCallString += "height='" + ad.iframeHeight + "' ";
        else 
            adCallString += "height='" + ad.height + "' ";
        if (ad.iframeWidth != "" && typeof(ad.iframeWidth) != "undefined") 
            adCallString += "width='" + ad.iframeWidth + "' ";
        else 
            adCallString += "width='" + ad.width + "' ";
        // redirect to cookiefix for islands leaderboard and skys
        if (MediaSmart.Utilities.remarketing == true && ((ad.width == 300 && ad.height == 250) || (ad.width == 728 && ad.height == 90) || ((ad.width == 160 || ad.width == 120) && ad.height == 600))) 
            adCallString += "src='" + MediaSmart.protocol + "://ad.sensismediasmart.com.au/images/sensis/cookieFix.html?acc_random=" + MediaSmart.Utilities.random();
        else 
            adCallString += "src='" + MediaSmart.domain + "/hserver/acc_random=" + MediaSmart.Utilities.random();
    }
    else {
        adCallString = "<scr" + "ipt src='" + MediaSmart.domain + "/jserver/acc_random=" + MediaSmart.Utilities.random();
    }
    
    if (ad.site != "" && typeof(ad.site) != "undefined") 
        adCallString += "/SITE=" + ad.site;
    else 
        adCallString += "/SITE=" + MediaSmart.site;
    if (ad.area != "" && typeof(ad.area) != "undefined") 
        adCallString += "/AREA=" + ad.area;
    else 
        adCallString += "/AREA=" + MediaSmart.area;
    adCallString += "/AAMSZ=" + ad.width + "x" + ad.height;
    if (ad.position != "" && typeof(ad.position) != "undefined") {
        adCallString += "/POSITION=";
        if (ad.abf != false) {
            if (MediaSmart.innerHeight - ad.top - 90 > 0 || typeof(ad.top) == "undefined") {
                adCallString += "ABV";
            }
            else {
                adCallString += "BLW";
            }
        }
        adCallString += ad.position;
    }
    
    if (ad.keyword != "" && typeof(ad.keyword) != "undefined") 
        adCallString += "/KEYWORD=" + MediaSmart.Utilities.makeURLSafe(ad.keyword.toUpperCase());
    else 
        if (MediaSmart.keyword != "" && typeof(MediaSmart.keyword) != "undefined") 
            adCallString += "/KEYWORD=" + MediaSmart.keyword.toUpperCase();
    
    for (key in MediaSmart.tags) {
        if (typeof(ad.tags[key]) == "undefined") {
            if (MediaSmart.tags[key] != "") 
                adCallString += "/" + MediaSmart.Utilities.makeURLSafe(key.toUpperCase()) + "=" + MediaSmart.Utilities.makeURLSafe(MediaSmart.tags[key].toUpperCase());
        }
    }
    
    adCallString += "/pageid=" + MediaSmart.pageId;
    if (polite) 
        adCallString += "'></iframe>\n";
    else 
        adCallString += "'></script>\n";
    
    return adCallString;
}

MediaSmart.insertAd = function(ad, elementId){
    var element = "";
    if (typeof(ad) == "string") {
        ad = MediaSmart.getAdById(ad);
        if (ad) {
            if (elementId == "" || typeof(elementId) == "undefined") {
                if (document.getElementById("zMSplacement" + MediaSmart.Utilities.adIndex) != null) 
                    element = document.getElementById("zMSplacement" + MediaSmart.Utilities.adIndex);
                else 
                    element = document.getElementById(ad.containerId);
            }
            else {
                if (document.getElementById(elementId)) 
                    element = document.getElementById(elementId);
            }
            
            element.innerHTML = MediaSmart.Utilities.generateAdCall(ad);
        }
    }
    else {
        if (typeof(ad) == "object") {
            if (typeof(ad.length) === 'number' && !(ad.propertyIsEnumerable('length')) && typeof ad.splice === 'function') {
                for (i = 0; i < ad.length; i++) {
                    if (document.getElementById(ad[i].containerId)) 
                        document.getElementById(ad[i].containerId).innerHTML = MediaSmart.Utilities.generateAdCall(ad[i]);
                }
            }
            else 
                document.getElementById(ad.containerId).innerHTML = MediaSmart.Utilities.generateAdCall(ad);
        }
    }
}

MediaSmart.getAdById = function(id){
    for (i = 0; i < MediaSmart.ads.length; i++) {
        if (MediaSmart.ads[i].id == id) {
            MediaSmart.Utilities.adIndex = i;
            return MediaSmart.ads[i];
        }
    }
    return false;
}
MediaSmart.Utilities.refreshAd = function(){
    MediaSmart.insertAd(MediaSmart.ads);
}

MediaSmart.insertAllAds = function(){
    zmsCount = 0;
    if (arguments.length > 0) {
        zmsCount = arguments[0];
    }
    
    if (typeof(window.innerWidth) == 'number') {
        MediaSmart.innerHeight = window.innerHeight;
    }
    else 
        if (document.documentElement && document.documentElement.clientHeight) {
            MediaSmart.innerHeight = document.documentElement.clientHeight;
        }
        else 
            if (document.body && document.body.clientHeight) {
                MediaSmart.innerHeight = document.body.clientHeight;
            }
    
    for (i = zmsCount; i < MediaSmart.ads.length; i++) {
        element = document.getElementById("zMSplacement" + (i + 1));
        MediaSmart.ads[i].top = element.offsetTop;
        while (element = element.offsetParent) {
            MediaSmart.ads[i].top += element.offsetTop;
        }
        document.getElementById("zMSplacement" + (i + 1)).innerHTML = MediaSmart.Utilities.generateAdCall(MediaSmart.ads[i]);
    }
}

MediaSmart.Utilities.makeURLSafe = function(text){
    text = text.replace(/ |-|<|>|\/|\?|\+/g, "_");
	text = text.replace(/\&AMP\;/g, "AND");
    text = text.replace(/&/g, "AND");
    text = text.replace(/_+/g, "_");
    text = text.replace(/^_|_$/g, "");
    return text;
}

//Only add for Bigpond Sites
MediaSmart.bigpondPromotions = new Object();
MediaSmart.bigpondPromotions.newAd = function(json){
    json.site = MediaSmart.site.replace(/BIGPOND/i, "BPPROMO");
    json.abf = false;
    if ((typeof(json.polite) != "undefined" && json.polite == false) || MediaSmart.Utilities.polite == false) {
        document.write(MediaSmart.Utilities.generateAdCall(json));
    }
    else {
        MediaSmart.ads[MediaSmart.ads.length] = json;
        document.write("<div id='zMSplacement" + MediaSmart.ads.length + "' style='width:" + json.width + "px; height:" + json.height + "px;'></div>");
    }
}